text: * Equalization basins at sewage treatment plants
  * Sewage wet wells and lift stations
  * Aerobic digesters
  * Leachate processing from landfills
  * Waste processing at slaughterhouses, poultry abattoirs, fish processing plants, etc.
  * Waste processing at tanneries [http://www.leathermag.com/news/fullstory.php/aid/8920/Pittards_environmental_performance_enhanced.html (Article at Leather International)]
  * Pulp and paper - aeration of waste sludge 
  * As compresor-less aerator in electrochemical reactors to produce hydrogen peroxide